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UI: Set Replay Buffer Memory limit dynamically

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This commit is contained in:
derrod
2022-05-02 16:18:09 +02:00
committed by Jim
parent 1b6e1ce655
commit 93456dfde2
2 changed files with 48 additions and 10 deletions
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57
UI/window-basic-settings.cpp
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@@ -4976,6 +4976,8 @@ void OBSBasicSettings::SimpleStreamingEncoderChanged()
}
#define ESTIMATE_STR "Basic.Settings.Output.ReplayBuffer.Estimate"
#define ESTIMATE_TOO_LARGE_STR \
"Basic.Settings.Output.ReplayBuffer.EstimateTooLarge"
#define ESTIMATE_UNKNOWN_STR \
"Basic.Settings.Output.ReplayBuffer.EstimateUnknown"
@@ -5013,17 +5015,33 @@ void OBSBasicSettings::SimpleReplayBufferChanged()
int abitrate = ui->simpleOutputABitrate->currentText().toInt();
int seconds = ui->simpleRBSecMax->value();
// Set maximum to 75% of installed memory
uint64_t memTotal = os_get_sys_total_size();
int64_t memMaxMB = memTotal ? memTotal * 3 / 4 / 1024 / 1024 : 8192;
int64_t memMB = int64_t(seconds) * int64_t(vbitrate + abitrate) * 1000 /
8 / 1024 / 1024;
if (memMB < 1)
memMB = 1;
if (streamQuality)
ui->simpleRBEstimate->setText(
QTStr(ESTIMATE_STR).arg(QString::number(int(memMB))));
else
ui->simpleRBEstimate->setObjectName("");
if (streamQuality) {
if (memMB <= memMaxMB) {
ui->simpleRBEstimate->setText(
QTStr(ESTIMATE_STR)
.arg(QString::number(int(memMB))));
} else {
ui->simpleRBEstimate->setText(
QTStr(ESTIMATE_TOO_LARGE_STR)
.arg(QString::number(int(memMB)),
QString::number(int(memMaxMB))));
ui->simpleRBEstimate->setObjectName("warningLabel");
}
} else {
ui->simpleRBEstimate->setText(QTStr(ESTIMATE_UNKNOWN_STR));
}
ui->simpleRBEstimate->style()->polish(ui->simpleRBEstimate);
ui->replayBufferGroupBox->setVisible(!lossless && replayBufferEnabled);
ui->simpleReplayBuf->setVisible(!lossless);
@@ -5089,6 +5107,10 @@ void OBSBasicSettings::AdvReplayBufferChanged()
int seconds = ui->advRBSecMax->value();
// Set maximum to 75% of installed memory
uint64_t memTotal = os_get_sys_total_size();
int64_t memMaxMB = memTotal ? memTotal * 3 / 4 / 1024 / 1024 : 8192;
int64_t memMB = int64_t(seconds) * int64_t(vbitrate + abitrate) * 1000 /
8 / 1024 / 1024;
if (memMB < 1)
@@ -5100,16 +5122,31 @@ void OBSBasicSettings::AdvReplayBufferChanged()
if (vbitrate == 0)
varRateControl = false;
ui->advRBMegsMax->setVisible(!varRateControl);
ui->advRBMegsMaxLabel->setVisible(!varRateControl);
ui->advRBEstimate->setObjectName("");
if (varRateControl) {
ui->advRBMegsMax->setVisible(false);
ui->advRBMegsMaxLabel->setVisible(false);
if (varRateControl)
ui->advRBEstimate->setText(
QTStr(ESTIMATE_STR).arg(QString::number(int(memMB))));
else
if (memMB <= memMaxMB) {
ui->advRBEstimate->setText(
QTStr(ESTIMATE_STR)
.arg(QString::number(int(memMB))));
} else {
ui->advRBEstimate->setText(
QTStr(ESTIMATE_TOO_LARGE_STR)
.arg(QString::number(int(memMB)),
QString::number(int(memMaxMB))));
ui->advRBEstimate->setObjectName("warningLabel");
}
} else {
ui->advRBMegsMax->setVisible(true);
ui->advRBMegsMaxLabel->setVisible(true);
ui->advRBMegsMax->setMaximum(memMaxMB);
ui->advRBEstimate->setText(QTStr(ESTIMATE_UNKNOWN_STR));
}
ui->advReplayBufferFrame->setEnabled(!lossless && replayBufferEnabled);
ui->advRBEstimate->style()->polish(ui->advRBEstimate);
ui->advReplayBuf->setEnabled(!lossless);
UpdateAutomaticReplayBufferCheckboxes();